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Inventor

Yumiko Nimura

Inventor
Hino, JP

Overview

3→
Patents
1996–2002
Patent span
Physics
Primary field (CPC G)

Patents· 3 as inventor

Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.

G03Cprimary
G03CPhotosensitive materials for photographic purposes60%
B01DSeparation20%
C02FTreatment of water, waste water, sewage, or sludge20%
PatentTitleYear
6,338,940'Silver halide photographic light sensitive materials and image forming method by use thereof'20025,605,790'Method of producing a silver halide photographic emulsion'19975,523,201'Method for desalting silver halide emulsion and silver halide emulsion prepared thereby'1996

Career & activity timeline

Assembled from patent assignee/location history and declaration credentials.

1996–2002Patents assigned to KONISHIROKU PHOTO IND (3)· patent assignee history
1996–2002Based in Hino, JP· patent location history

Inventor activity

Assignee and location history derived from the patent record.

Assignees
AssigneePatentsSpan
KONISHIROKU PHOTO IND31996–2002
Locations
LocationPatentsSpan
Hino, JP31996–2002